<template>
  <div class="seller" ref="seller">
    <div class="seller-content">
      <div class="overview">
        <h2 class="title">{{seller.name}}</h2>
        <div class="desc border-1px">
          <star :size="36" :score="seller.score"></star>
          <span class="text">({{seller.ratingCount}})</span>
          <span class="text">月售{{seller.sellCount}}单</span>
        </div>
        <ul class="remark">
          <li class="block">
            <h2>起送价</h2>
            <div class="content">
              <span class="stress">{{seller.minPrice}}</span>元
            </div>
          </li>
          <li class="block">
            <h2>商家配送</h2>
            <div class="content">
              <span class="stress">{{seller.deliveryPrice}}</span>元
            </div>
          </li>
          <li class="block">
            <h2>平均配送时间</h2>
            <div class="content">
              <span class="stress">{{seller.deliveryTime}}</span>分钟
            </div>
          </li>
        </ul>
        <div class="favorite" @click="toggleFavorite">
          <span class="font_family icon-favorite"
            :class="{'active':favorite}"
          ></span>
          <span class="text">{{favoriteText}}</span>
        </div>
      </div>
      <split></split>
      <div class="bulletin">
        <h2 class="title">公告与活动</h2>
        <div class="content-wrapper border-1px">
          <p class="content">
            {{seller.bulletin}}
          </p>
        </div>
        <ul v-if="seller.supports" class="supports">
          <li
            class="support-item border-1px"
            v-for="(item, index) in seller.supports"
            :key="index"
          >
            <span class="icon" :class="classMap[seller.supports[index].type]"></span>
            <span class="text">{{seller.supports[index].description}}</span>
          </li>
        </ul>
      </div>
      <split></split>
      <div class="pics">
        <h2 class="title">商家实景</h2>
        <div class="pic-wrapper" ref="picWrapper">
          <ul class="pic-list" ref="picList">
            <li class="pic-item"
              v-for="(pic, index) in seller.pics"
              :key="index"
            >
              <img :src="pic" width="120" height="90">
            </li>
          </ul>
        </div>
      </div>
      <split></split>
      <div class="info">
        <h2 class="title border-1px">商家信息</h2>
        <ul>
          <li class="info-item"
            v-for="(info, index) in seller.infos"
            :key="index"
          >
            {{info}}
          </li>
        </ul>
      </div>
    </div>
  </div>
</template>

<script>
import BScroll from 'better-scroll'
import star from 'components/star/star'
import Split from 'components/split/split'
import {saveToLocal, loadFromLocal} from '../../common/js/store'
export default {
  name: 'Seller',
  props: {
    seller: {
      type: Object
    }
  },
  watch: {
    seller () {
      this.isHaveSeller()
      this.$nextTick(() => {
        this.initPicScroll()
      })
    }
  },
  data () {
    return {
      favorite: loadFromLocal(this.seller.id, 'favorite', false)
    }
  },
  computed: {
    favoriteText () {
      return this.favorite ? '已收藏' : '收藏'
    }
  },
  components: {
    star,
    Split
  },
  created () {
    this.classMap = ['decrease', 'discount', 'special', 'invoice', 'guarantee']
  },
  mounted () {
    this.$nextTick(() => {
      this.seller.pics && this.isHaveSeller()
      this.initPicScroll()
      this.scroll = new BScroll(this.$refs.seller, {
        click: true
      })
    })
  },
  methods: {
    isHaveSeller () {
      console.log(this.seller)
      let picWidth = 120
      let margin = 6
      let width = (picWidth + margin) * this.seller.pics.length - margin
      this.$refs.picList.style.width = width + 'px'
    },
    toggleFavorite (event) {
      if (!event._constructed) {
        return
      }
      this.favorite = !this.favorite
      saveToLocal(this.seller.id, 'favorite', this.favorite)
    },
    initPicScroll () {
      console.log(1111)
      if (!this.picScroll) {
        this.picScroll = new BScroll(this.$refs.picWrapper, {
          click: true,
          scrollX: true,
          eventPassthrough: 'vertical'
        })
      } else {
        this.picScroll.refresh()
      }
    }
  }
}
</script>

<style scoped lang="stylus">
  @import '../../common/stylus/mixin.styl'
  .seller
    position: absolute
    top: 174px
    bottom: 0
    width: 100%
    left: 0
    overflow: hidden
    .overview
      position: relative
      padding: 18px
      .title
        margin-bottom: 8px
        line-height: 14px
        color: rgb(7,17,27)
        font-size: 14px
      .desc
        padding-bottom: 18px
        font-size: 0
        border-1px(rgba(7,17,27,.1))
        .star
          display: inline-block
          vertical-align: top
          margin-right: 8px
        .text
          display: inline-block
          vertical-align: top
          margin-right: 12px
          font-size: 10px
          line-height: 18px
          color: rgb(77,85,93)
      .remark
        display: flex
        padding-top: 18px
        .block
          flex: 1
          text-align: center
          border-right: 1px solid rgba(7,17,27,.1)
          &:last-child
            border-right-width: 0
          h2
            margin-bottom: 4px
            line-height: 10px
            font-size: 10px
            color: rgb(143,153,159)
          .content
            line-height: 24px
            font-size: 10px
            color: rgb(7,17,27)
            .stress
              font-size: 24px
      .favorite
        position: absolute
        right: 11px
        width: 50px
        top: 18px
        text-align: center
        .icon-favorite
          display: block
          margin-bottom: 4px
          color: #d4d6d9
          line-height: 24px
          font-size: 24px
          &.active
            color: rgb(240,20,20)
        .text
          font-size: 10px
          line-height: 10px
          color: #4d555d
    .bulletin
      padding: 18px 18px 0 18px
      .title
        margin-bottom: 8px
        line-height: 14px
        color: rgb(7,17,27)
        font-size: 14px
      .content-wrapper
        padding: 0 12px 16px 12px
        border-1px(rgba(7,17,27,.2))
        .content
          line-height: 24px
          font-size: 12px
          color: rgb(240,20,20)
      .supports
        .support-item
          padding: 16px 12px
          font-size: 0
          border-1px(rgba(7,17,27,.1))
          &:last-child
            border-none()
          .icon
            display: inline-block
            width: 12px
            height: 12px
            vertical-align: top
            margin-right: 4px
            background-size: 12px 12px
            background-repeat: no-repeat
            &.decrease
              bg-image('img/decrease_4')
            &.discount
              bg-image('img/discount_4')
            &.guarantee
              bg-image('img/guarantee_4')
            &.invoice
              bg-image('img/invoice_4')
            &.special
              bg-image('img/special_4')
          .text
            line-height: 16px
            font-size: 12px
            color: rgb(7,17,27)
    .pics
      padding: 18px
      .title
        margin-bottom: 12px
        line-height: 14px
        color: rgb(7,17,27)
        font-size: 14px
      .pic-wrapper
        width: 100%
        overflow: hidden
        white-space: nowrap
        .pic-list
          font-size: 0
          .pic-item
            display: inline-block
            margin-right: 6px
            width: 120px
            height: 90px
            &:last-child
              margin-right: 0
    .info
      padding: 18px 18px 0 18px
      .title
        padding-bottom: 12px
        line-height: 14px
        color: rgb(7,17,27)
        font-size: 14px
        border-1px(rgba(7,17,27,.1))
      .info-item
        padding: 16px 12px
        line-height: 16px
        border-1px(rgba(7,17,27,.1))
        color: rgb(7,17,27)
        font-size: 12px
        &:last-child
          border-none()
</style>
